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I - Mission Critical Classified

Rules and Groups employed by this XCCDF Profile

  • SRG-APP-000328

    <GroupDescription></GroupDescription>
    Group
  • The Tanium Server Logs and TDL_Logs directories must be restricted with appropriate permissions.

    &lt;VulnDiscussion&gt;Discretionary Access Control (DAC) is based on the notion that individual users are "owners" of objects and therefore have di...
    Rule Medium Severity
  • SRG-APP-000383

    <GroupDescription></GroupDescription>
    Group
  • Firewall rules must be configured on the Tanium module server to allow Server-to-Module Server communications from the Tanium Server.

    &lt;VulnDiscussion&gt;The Tanium Module Server is used to extend the functionality of Tanium through the use of various workbenches. The Tanium Mod...
    Rule Medium Severity
  • SRG-APP-000383

    <GroupDescription></GroupDescription>
    Group
  • Firewall rules must be configured on the Tanium Server for Server-to-Module Server communications.

    &lt;VulnDiscussion&gt;The Tanium Module Server is used to extend the functionality of Tanium through the use of various workbenches. The Tanium Mod...
    Rule Medium Severity
  • SRG-APP-000383

    <GroupDescription></GroupDescription>
    Group
  • Firewall rules must be configured on the Tanium Server for Server-to-Zone Server communications.

    &lt;VulnDiscussion&gt;If using the Tanium Zone Server to proxy traffic from Tanium-managed computers on less trusted network segments to the Tanium...
    Rule Medium Severity
  • SRG-APP-000416

    <GroupDescription></GroupDescription>
    Group
  • The SSLHonorCipherOrder must be configured to disable weak encryption algorithms on the Tanium Server.

    &lt;VulnDiscussion&gt;Use of weak or untested encryption algorithms undermines the purposes of using encryption to protect data. The application mu...
    Rule Medium Severity
  • SRG-APP-000427

    <GroupDescription></GroupDescription>
    Group
  • The Tanium Server certificate must be signed by a DoD certificate authority (CA).

    &lt;VulnDiscussion&gt;The Tanium Server has the option to use a "self-signed" certificate or a trusted CA signed certificate for SSL connections. D...
    Rule Medium Severity
  • SRG-APP-000516

    <GroupDescription></GroupDescription>
    Group
  • Tanium Server directory and subsequent files must be excluded from On-Access scan.

    &lt;VulnDiscussion&gt;Similar to any other host-based applications, the Tanium Server is subject to the restrictions other system-level software ma...
    Rule Medium Severity
  • SRG-APP-000416

    <GroupDescription></GroupDescription>
    Group
  • The SSLCipherSuite must be configured to disable weak encryption algorithms on the Tanium Server.

    &lt;VulnDiscussion&gt;Use of weak or untested encryption algorithms undermines the purposes of using encryption to protect data. The application mu...
    Rule Medium Severity
  • SRG-APP-000001

    <GroupDescription></GroupDescription>
    Group
  • The Tanium "max_soap_sessions_total" setting must be explicitly enabled to limit the number of simultaneous sessions.

    &lt;VulnDiscussion&gt;Application management includes the ability to control the number of users and user sessions that utilize an application. Lim...
    Rule Medium Severity
  • SRG-APP-000001

    <GroupDescription></GroupDescription>
    Group
  • The Tanium "max_soap_sessions_per_user" setting must be explicitly enabled to limit the number of simultaneous sessions.

    &lt;VulnDiscussion&gt;Application management includes the ability to control the number of users and user sessions that utilize an application. Lim...
    Rule Medium Severity
  • SRG-APP-000039

    <GroupDescription></GroupDescription>
    Group
  • The Tanium documentation identifying recognized and trusted folders for Threat Response Local Directory Source must be maintained.

    &lt;VulnDiscussion&gt;Using trusted and recognized indicator of compromise (IOC) sources may detect and prevent systems from becoming compromised. ...
    Rule Medium Severity
  • SRG-APP-000039

    <GroupDescription></GroupDescription>
    Group
  • The Tanium Threat Response Local Directory Source must be configured to restrict access to only authorized maintainers of threat intel.

    &lt;VulnDiscussion&gt;Using trusted and recognized indicator of compromise (IOC) sources may detect and prevent systems from becoming compromised. ...
    Rule Medium Severity
  • SRG-APP-000039

    <GroupDescription></GroupDescription>
    Group
  • The Tanium documentation identifying recognized and trusted Security Content Automation Protocol (SCAP) sources must be maintained.

    &lt;VulnDiscussion&gt;SCAP XML documents validated by the National Institute of Standards and Technology (NIST) are provided from several possible ...
    Rule Medium Severity
  • SRG-APP-000039

    <GroupDescription></GroupDescription>
    Group
  • The Tanium documentation identifying recognized and trusted Open Vulnerability and Assessment Language (OVAL) feeds must be maintained.

    &lt;VulnDiscussion&gt;OVAL XML documents are provided from several possible sources such as the Community Intercomparison Suite (CIS) open-source r...
    Rule Medium Severity
  • SRG-APP-000039

    <GroupDescription></GroupDescription>
    Group
  • Tanium Comply must be configured to receive Security Content Automation Protocol (SCAP) content only from trusted sources.

    &lt;VulnDiscussion&gt;SCAP XML documents validated by the National Institute of Standards and Technology (NIST) are provided from several possible ...
    Rule Medium Severity
  • SRG-APP-000039

    <GroupDescription></GroupDescription>
    Group
  • Tanium Comply must be configured to receive Open Vulnerability and Assessment Language (OVAL) feeds only from trusted sources.

    &lt;VulnDiscussion&gt;OVAL XML documents are provided from several possible sources such as the Community Intercomparison Suite (CIS) open-source r...
    Rule Medium Severity
  • SRG-APP-000435

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must limit the bandwidth used in communicating with endpoints to prevent a denial-of-service (DoS) condition at the server.

    &lt;VulnDiscussion&gt;DoS is a condition when a resource is not available for legitimate users. When this occurs, the organization either cannot ac...
    Rule Medium Severity
  • SRG-APP-000516

    <GroupDescription></GroupDescription>
    Group
  • Tanium Server files must be excluded from host-based intrusion prevention intervention.

    &lt;VulnDiscussion&gt;Similar to any other host-based applications, the Tanium Server is subject to the restrictions other system-level software ma...
    Rule Medium Severity
  • SRG-APP-000295

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application must set an inactive timeout for sessions.

    &lt;VulnDiscussion&gt;Leaving sessions open indefinitely is a major security risk. An attacker can easily use an already authenticated session to a...
    Rule Medium Severity
  • SRG-APP-000435

    <GroupDescription></GroupDescription>
    Group
  • The Tanium application service must be protected from being stopped by a nonprivileged user.

    &lt;VulnDiscussion&gt;Denial of service (DoS) is a condition when a resource is not available for legitimate users. When this occurs, the organizat...
    Rule Medium Severity
  • SRG-APP-000439

    <GroupDescription></GroupDescription>
    Group
  • The Tanium Application, SQL, and Module servers must all be configured to communicate using TLS 1.2 Strict Only.

    &lt;VulnDiscussion&gt;Disabling feedback to senders when there is a failure in protocol validation format prevents adversaries from obtaining infor...
    Rule High Severity
  • SRG-APP-000439

    <GroupDescription></GroupDescription>
    Group
  • The SchUseStrongCrypto registry value must be set.

    &lt;VulnDiscussion&gt;Without protection of the transmitted information, confidentiality and integrity may be compromised since unprotected communi...
    Rule High Severity
  • SRG-APP-000439

    <GroupDescription></GroupDescription>
    Group
  • The SSLCipherSuite registry value must be set.

    &lt;VulnDiscussion&gt;Without protection of the transmitted information, confidentiality and integrity may be compromised since unprotected communi...
    Rule High Severity

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